Theory 19mm Mid BMX Bottom Bracket Kit - Blue 2.40 " keeping threads secure and

" keeping threads secure and bolts from backing-off over time

smooth center tread for less rolling resistance

This is not an indestructible part

This is a NEW WTB Speed TCS front hub

Fork: Steel

Theory 19mm Mid BMX Bottom Bracket Kit - Blue 2.40 " keeping threads secure andThe Theory 19mm Mid BMX Bottom Bracket Kit includes sealed bearings, anodized cone spacers, bottom bracket spacers, and a tube spacer. Color: Blue anodized Note: This part was colored by anodizing, which is a method of coloring metal. Color differences do occur among manufacturers and even among batches from the same manufacturer. This is not a flaw or imperfection, but it is inherent to the anodizing process. We make every effort to show accurate